[EN] LIQUID CRYSTALLINE ALKENYL COMPOUNDS INCORPORATING AN HETEROCYCLIC FIVE-MEMBERED RING<br/>[FR] COMPOSES ALCENYL POUR CRYSTAUX LIQUIDES RENFERMANT UN NOYAU HETEROCYCLIQUE A CINQ CHAINONS
申请人:SECR DEFENCE
公开号:WO2000060027A2
公开(公告)日:2000-10-12
Compounds are provided of formula (I) wherein RJ is CnH2n+1CH=CHCmH2mZ1; n may be 1-5; m may be 0-5; q may be 0, 1 or 2; A1, A2, A3, R, Z, and J are as defined in the description. In particular it describes compounds for use in liquid crystal mixtures and liquid crystal display displays (LCDs) or in applications relating to inter alia thermography using nematic liquid crystal or chiral nematic liquid crystal mixtures.